Merge "mhi: controller: qcom: add support to capture local SoC time" (60f91829) · Commits · e / devices / android_kernel_oneplus_sm8150

drivers/bus/mhi/controllers/mhi_qcom.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -10,6 +10,7 @@
		* GNU General Public License for more details.
		*/

		#include <asm/arch_timer.h>
		#include <linux/debugfs.h>
		#include <linux/device.h>
		#include <linux/dma-direction.h>
		@@ -327,6 +328,12 @@ static void mhi_status_cb(struct mhi_controller *mhi_cntrl,
		}
		}

		/* capture host SoC XO time in ticks */
		static u64 mhi_time_get(struct mhi_controller mhi_cntrl, void priv)
		{
		return arch_counter_get_cntvct();
		}

		int mhi_debugfs_trigger_m0(void *data, u64 val)
		{
		struct mhi_controller *mhi_cntrl = data;
		@@ -487,6 +494,8 @@ static struct mhi_controller mhi_register_controller(struct pci_dev pci_dev)
		mhi_cntrl->runtime_put = mhi_runtime_put;
		mhi_cntrl->link_status = mhi_link_status;

		mhi_cntrl->time_get = mhi_time_get;

		ret = of_register_mhi_controller(mhi_cntrl);
		if (ret)
		goto error_register;